A call to action: informing research and practice in suicide prevention among individuals with psychosis.

Although it is well established that individuals living with psychosis are at increased risk for suicidal ideation, attempts, and death by suicide, several gaps in the literature need to be addressed to advance research and improve clinical practice. This Call-to-Action highlights three major gaps in our understanding of the intersection of psychosis and suicide as determined by expert consensus. The three gaps include research methods, suicide risk screening and assessment tools used with persons with psychosis, and psychosocial interventions and therapies. Specific action steps to address these gaps are outlined to inform research and practice, and thus, improve care and prognoses among persons with psychosis at risk for suicide.

Ethno-racial disparities in psychosis-like experiences among students in higher education: Findings from the Healthy Minds Study 2020-2021.

BACKGROUND: Ethno-racial variations of psychosis-like experiences exist in the general population; however, it is unknown whether this variation exists among emerging adults in higher education, and whether there are differences across ethnic groups within racial categories. METHODS: Using the Health Minds Study data from 2020 to 2021, we used multivariable logistic regression models to examine race/ethnicity and psychosis-like experiences, adjusting for socio-demographic characteristics (age, gender, international student status). We then adjusted for food insecurity, parental education, and social belonging. RESULTS: Black, Hispanic/Latinx, multiracial, and American Indian/Alaska Native students had greater odds of 12-month psychosis-like experiences when compared with White students. These associations attenuated and were no longer statistically significant for Black and Hispanic/Latinx students after adjusting for food insecurity and parental education. Multiracial and American Indian/Alaska Native students still had greater odds of psychosis-like experiences after further adjusting for sense of belonging. When looking at ethnic subgroups, Filipinx and multi-ethnic Asian students had significantly greater odds than East Asian students, and multi-ethnic Black students had greater odds than African Americans. CONCLUSION: Odds of psychosis-like experiences vary across and within ethno-racial categories among emerging adults in higher education. Future research may explore psychosis as a disparity impacting Native American/Alaska Native and multiracial/multi-ethnic populations.

Ethnoracial Risk Variation Across the Psychosis Continuum in the US: A Systematic Review and Meta-Analysis.

Importance: Studies suggest a higher risk of schizophrenia diagnoses in Black vs White Americans, yet a systematic investigation of disparities that include other ethnoracial groups and multiple outcomes on the psychosis continuum is lacking. Objective: To identify ethnoracial risk variation in the US across 3 psychosis continuum outcomes (ie, schizophrenia and other psychotic disorders, clinical high risk for psychosis [CHR-P], and psychotic symptoms [PSs] and psychotic experiences [PEs]). Data Sources: PubMed, PsycINFO and Embase were searched up to December 2022. Study Selection: Observational studies on ethnoracial differences in risk of 3 psychosis outcomes. Data Extraction and Synthesis: Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were followed. Using a random-effects model, estimates for ethnoracial differences in schizophrenia and PSs/PEs were pooled and moderation by sampling and setting was determined, along with the assessment of heterogeneity and risk of bias. Main Outcomes and Measures: Risk of schizophrenia and other psychotic disorder, CHR-P, and conversion to psychosis among CHR-P and PSs/PEs. Results: Of 64 studies in the systematic review, 47 were included in the meta-analysis comprising 54 929 people with schizophrenia and 223 097 with data on PSs/PEs. Compared with White individuals, Black individuals had increased risk of schizophrenia (pooled odds ratio [OR], 2.07; 95% CI, 1.64-2.61) and PSs/PEs (pooled standardized mean difference [SMD], 0.10; 95% CI, 0.03-0.16), Latinx individuals had higher risk of PSs/PEs (pooled SMD, 0.15; 95% CI, 0.08-0.22), and individuals classified as other ethnoracial group were at significantly higher risk of schizophrenia than White individuals (pooled OR, 1.81; 95% CI, 1.31-2.50). The results regarding CHR-P studies were mixed and inconsistent. Sensitivity analyses showed elevated odds of schizophrenia in Asian individuals in inpatient settings (pooled OR, 1.84; 95% CI, 1.19-2.84) and increased risk of PEs among Asian compared with White individuals, specifically in college samples (pooled SMD, 0.16; 95% CI, 0.02-0.29). Heterogeneity across studies was high, and there was substantial risk of bias in most studies. Conclusions and Relevance: Findings of this systematic review and meta-analysis revealed widespread ethnoracial risk variation across multiple psychosis outcomes. In addition to diagnostic, measurement, and hospital bias, systemic influences such as structural racism should be considered as drivers of ethnoracial disparities in outcomes across the psychosis continuum in the US.

The separate and joint effects of recent interpersonal abuse and cannabis use on psychotic experiences: findings from students in higher education in the United States.

BACKGROUND: Various forms of interpersonal abuse (e.g., physical, emotional, sexual) and cannabis use across the lifespan have both been known to increase odds of psychotic experiences; however, there have been few studies examining their separate and joint effects in the United States. METHODS: We analyzed data from the Healthy Minds Study (2020-2021) and used multivariable logistic regression and interaction contrast ratios to assess separate and joint effects of interpersonal abuse (past 12 months) and cannabis use (past 30 days) on psychotic experiences (past 12 months). RESULTS: Students who only used cannabis had significantly greater odds of psychotic experiences (aOR: 1.70; 95% CI 1.58-1.82), as well as those who only experienced interpersonal abuse (aOR: 2.40; 95% CI 2.25-2.56). However, those who reported both cannabis use and interpersonal abuse had the greatest odds, exceeding the sum of these individual effects (the combined effect aOR: 3.46; 95% CI 3.19-3.76). CONCLUSIONS: Recent interpersonal abuse and recent cannabis use both separately and jointly increase odds of having recent psychotic experiences. Future research should continue to examine the potential interactive and additive impact of multiple known exposures to better inform primary and secondary prevention efforts.

Uncovering associations between gender nonconformity, psychosocial factors, and mental health in adolescents: a birth cohort study.

BACKGROUND: Little information is available on the association between gender nonconformity during adolescence and subsequent mental health. While the distress related to gender nonconformity may be socially produced rather than attributed to individual-level factors, further research is needed to better understand the role of psychosocial factors in this context. METHOD: We analyzed data from the Tokyo Teen Cohort, obtained through random sampling of adolescents born between 2002 and 2004. We used inverse probability weighting to examine the association of gender nonconformity at ages 12 and 14 as a time-varying variable with subsequent mental health at age 16, while accounting for time-fixed and time-varying confounders. Furthermore, we used a weighting approach to investigate the mediating role of modifiable psychosocial factors in this association, addressing exposure-mediator and mediator-mediator interactions. RESULTS: A total of 3171 participants were analyzed. Persistent gender nonconforming behavior at ages 12 and 14 was associated with subsequent depression (ß = 2.02, 95% confidence interval [CI] 0.85 to 3.19) and psychotic experiences (ß = 0.33, 95% CI 0.14 to 0.52) at age 16. The results remained robust in sensitivity analyses. Approximately 30% of the association between gender nonconformity and depression was consistently mediated by a set of psychosocial factors, namely loneliness, bullying victimization, and relationships with mother, father, and friends. CONCLUSIONS: Persistent gender nonconformity during adolescence is associated with subsequent mental health. Psychosocial factors play a vital mediating role in this association, highlighting the essential need for social intervention and change to reduce stigmatization and ameliorate mental health challenges.

Adolescent psychotic experiences before and during the COVID-19 pandemic: a prospective cohort study.

BACKGROUND: Understanding the etiology of psychosis is essential to the development of preventive interventions. The COVID-19 pandemic provides a rare natural experiment that can expand our understanding of the role of social factors in the trajectories and etiology of psychosis across adolescence, particularly in Tokyo where the prevalence of actual COVID-19 infection remained low. We hypothesized that the likelihood of self-reporting psychotic experiences (PEs) would increase following the onset of the COVID-19 pandemic. METHODS: The Tokyo Teen Cohort (TTC) is a prospective cohort study of adolescents in the general population of the Tokyo metropolitan area, followed from age 10 to 16 years. We used multi-level linear regression models to test the associations between the phase of the COVID-19 pandemic and self-reported PEs. RESULTS: Among 1935 adolescents included in the analysis, a rapid increase in PEs occurred at the onset of the COVID-19 pandemic, following approximately 6 years of steady decline across prior waves. This association was more pronounced for boys compared to girls. This increase became more pronounced as the pandemic moved into later phases, defined based on contemporaneous sociopolitical changes in Tokyo (i.e. changes to school closure, social distancing guidelines, and the state of emergency status). CONCLUSIONS: The steady decline in PEs across adolescence was halted and reversed concurrent with the COVID-19 pandemic onset, despite very low rates of COVID-19 infection. This implicates COVID-19 related socioenvironmental factors as contributory etiological factors in the development of PEs in this adolescent cohort.

Association of a History of Incarceration and Solitary Confinement with Suicide-Related Outcomes in a General Population Sample from Two U.S. Cities.

OBJECTIVES: To evaluate whether a history of incarceration was associated with increased odds of suicidal ideation and suicide attempts, and to determine if this association was further strengthened when combined with a history of solitary confinement. METHODS: We collected cross-sectional data from a general population sample in New York City and Baltimore in March 2017. Participants were categorized based on their history of incarceration and solitary confinement: (1) no incarceration, (2) incarceration-only, and (3) incarceration plus solitary confinement. We compared these three groups, utilizing hierarchical adjustments for sociodemographic factors and adverse childhood experiences. Missing data were accounted for utilizing multiple imputation via chained equation. RESULTS: A total of 1221 individuals were analyzed. Those who experienced both incarceration and solitary confinement consistently had higher odds of suicidal ideation (OR, 2.80; 95% CI, 1.43 to 5.48) and suicide attempts (OR, 6.98; 95% CI, 2.77 to 17.61) than never incarcerated individuals. Those who experienced incarceration without solitary confinement had higher odds of suicide attempts (OR, 3.77; 95% CI, 1.35 to 10.56) than never incarcerated individuals, whereas this association was not evident for suicidal ideation. Solitary confinement increased the odds of suicidal ideation even compared to incarceration without solitary confinement (OR, 2.71; 95% CI, 1.09 to 6.74). CONCLUSIONS: Our findings support the need to address the higher likelihood of suicide-related outcomes among those in contact with the criminal justice system, and to consider alternatives to solitary confinement.

Those who experienced both incarceration and solitary confinement had higher odds of suicidal ideation and suicide attempts than never incarcerated individuals.Solitary confinement increased the likelihood of suicidal ideation, even more so than incarceration without solitary confinement.

Ethno-racial variation in psychotic experiences in the United States: Findings from the National Latino and Asian American Survey and the National Survey of American Life.

BACKGROUND: Ethno-racial differences in psychosis risk are documented; however, there is less research on whether these differences extend to sub-threshold psychotic experiences, and whether there is significant variation within ethno-racial categories. METHODS: We analyzed data from the National Latino and Asian American Survey (NLAAS) and the National Survey of American Life (NSAL). Using multivariable logistic regression, we examined the association between race/ethnicity and lifetime psychotic experiences among Latino, Asian, and Black adults in the general population, adjusting for gender, age, nativity, education level, income level, employment status, and everyday discrimination. RESULTS: Puerto Ricans, Cubans, and other Hispanics had greater odds of lifetime psychotic experiences when compared with Mexicans, though differences diminished when adjusting for covariates. Filipino and other Asians had greater odds of lifetime psychotic experiences when compared with Chinese, though again, differences diminished when adjusting for covariates. Among Black Americans, there were no significant ethnic subgroup differences. CONCLUSION: Ethno-racial differences extend across the psychosis continuum. There are nuanced health profiles across and within ethno-racial categories. Differences may be attributable to differences in experiences living in the US, underscoring the need for community-specific interventions.

Sex Differences in Adolescent Depression Trajectory Before and Into the Second Year of COVID-19 Pandemic.

OBJECTIVE: Evidence on the impact of the COVID-19 pandemic on adolescent mental health is mixed and does not disentangle natural age-related changes. We compared depressive symptoms among 16-year-olds surveyed, at a fourth wave, before or during the pandemic, while accounting for expected trajectories of within-person change based on 3 prior waves. METHOD: In this longitudinal cohort of 3,171 adolescents in Tokyo, Japan, adolescents were grouped based on their age 16 survey timing: pre-pandemic (February 2019 to February 2020) and during-pandemic (March 2020 to September 2021). Depressive symptoms were self-reported using the Short Mood and Feelings Questionnaire. Mixed-effect models were fitted to assess group differences while controlling for previous trends. Variations by sex, household income, and pandemic phase (early, late first-year, and second-year) were examined. RESULTS: Of 2,034 eligible adolescents, 960 (455 girls) were assessed before and 1,074 (515 girls) during the pandemic. Overall, depressive symptoms increased by 0.80 points (95% CI 0.28-1.31, 0.15 SD of the population average). This increase varied by sex and pandemic phase. For boys the increase emerged in the late first-year phase and enlarged in the second-year phase (mean difference from pre-pandemic: 1.69, 0.14-3.24), whereas for girls it decreased in the early school-closure phase (mean difference: -1.98, -3.54 to -0.41) and returned to the pre-pandemic level thereafter, with no additional increases during the pandemic. CONCLUSION: Into the second year of the COVID-19 pandemic, depressive symptoms of 16-year-olds worsened above the expected age-related change only in boys. Continuous monitoring and preventive approaches for adolescents at the population level are warranted. DIVERSITY & INCLUSION STATEMENT: We worked to ensure that the study questionnaires were prepared in an inclusive way. We worked to ensure sex and gender balance in the recruitment of human participants. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. We actively worked to promote sex and gender balance in our author group. The author list of this paper includes contributors from the location and/or community where the research was conducted who participated in the data collection, design, analysis, and/or interpretation of the work.

Longitudinal Relationships Between Help-Seeking Intentions and Depressive Symptoms in Adolescents.

PURPOSE: Cross-sectional studies have shown an association between lower help-seeking intentions and greater depressive symptoms among adolescents. However, no longitudinal study has examined the direction of this association. The current study investigated whether help-seeking intentions and depressive symptoms are reciprocally associated at the within-person (individual) level during early to mid-adolescence. METHODS: Longitudinal data on help-seeking intentions and depressive symptoms in adolescents were obtained from a population-based birth cohort study (Tokyo Teen Cohort; N = 3,171) at four time points (10y, 12y, 14y, and 16y). A random intercept cross-lagged panel model was used to evaluate the within-person prospective associations between help-seeking intentions and depressive symptoms. RESULTS: At the within-person level, significant associations were consistently observed between antecedent greater depressive symptoms and subsequent lower help-seeking intentions across all time points (10y-12y: standardized regression coefficient (ß) = -0.12, p < .001; 12y-14y: ß = -0.07, p < .05; and 14y-16y: ß = -0.09, p < .01). Meanwhile, significant within-person associations were partly observed between antecedent lower help-seeking intentions and subsequent greater depressive symptoms from 10y to 12y (ß = -0.07, p < .05) and from 14y to 16y (ß = -0.12, p < .001). These prospective associations were almost the same when adjusted for the number of potential confidants as a time-varying confounder. DISCUSSION: Adolescents with worsening depressive symptoms may become increasingly reluctant to seek help over time. Proactive early recognition and intervention with support from parents, teachers, and other individuals may facilitate the management of depression in adolescents.

Effects of Neighborhood Disconnection on Psychological Distress and Suicide Risk Associated with Interpersonal Violence Within Racial Groups.

Negative mental health outcomes have been associated with adverse childhood experiences (ACEs) and intimate partner violence (IPV); however, few studies have identified risk and protective factors across levels of the social ecology that mitigate the onset of psychological distress and suicide risk associated with trauma. This study examines the relationship between ACEs, IPV, and mental health (i.e., psychological distress, suicidal ideation, and suicide attempts) within racial sub-populations of Black American, Latinx, and White adults. An online, cross-section survey was administered to a general population sample of adults in Baltimore and New York City. ACEs, IPV, and mental health outcomes were assessed within racial sub-populations of Black American (N = 390), Latinx (N = 178), and White (N = 339) adults, while accounting for within-group demographic differences. Moderating effects of social support and neighborhood disconnection on the relationship between ACEs, IPV, and mental health outcomes were also assessed. IPV was associated with psychological distress and suicidal ideation for Black and Latinx adults, but not for White adults. ACEs were associated with increased psychological distress for all three groups, and increased odds for suicidal ideation among Black and Latinx adults.. A significant negative interaction effect for neighborhood disconnection was found in the relationship between ACEs and psychological distress for Black adults. Findings highlight the significant mental health burdens of ACEs and IPV within racial and ethnic groups. Neighborhood disconnection may exacerbate psychological distress associated with ACEs among populations most impacted by interpersonal violence and mental health inequalities.

Distress related to psychotic experiences: Enhancing the world health organization composite international diagnostic interview psychosis screen.

BACKGROUND: The abbreviated version of the World Health Organization (WHO) Composite International Diagnostic Interview (CIDI) psychosis screen tends to yield high prevalence in online samples. Psychotic Experiences (PE) may not necessarily indicate current or imminent psychopathology; however, distressing PE appear to be more clinically informative. METHODS: We analyzed data collected from an online survey administered to a Qualtrics panel (N = 2522 adults). Using multivariable logistic regression, we examined the association between PE (with and without associated distress) and several mental health outcomes, adjusting for age, gender, and race/ethnicity. RESULTS: Individuals with distressing PE had greater odds of most mental health outcomes when compared with individuals with non-distressing PE. This was true for being in mental health treatment, loneliness, probable mental illness, suicidal ideation, and suicide attempt, adjusting for age, gender, race/ethnicity, and education level. The only exception was for hazardous alcohol use, for which there was no significant association with distressing PE. CONCLUSION: As screening for PE gains traction in public health and preventive medicine, using an abbreviated version of the WHO CIDI psychosis screen may be clinically informative, especially when eliciting the distressful nature of PE.

Assessment of Selective and Universal Screening for Suicide Risk in a Pediatric Emergency Department.

Importance: According to National Patient Safety Goal 15.01.01, all individuals being treated or evaluated for behavioral health conditions as their primary reason for care in hospitals and behavioral health care organizations accredited by The Joint Commission should be screened for suicide risk using a validated tool. Existing suicide risk screens have minimal or no high-quality evidence of association with future suicide-related outcomes. Objective: To test the association between results of the Ask Suicide-Screening Questions (ASQ) instrument in a pediatric emergency department (ED), implemented through selective and universal screening approaches, and subsequent suicide-related outcomes. Design Setting and Participants: In this retrospective cohort study at an urban pediatric ED in the United States, the ASQ was administered to youths aged 8 to 18 years with behavioral and psychiatric presenting problems from March 18, 2013, to December 31, 2016 (selective condition), and then to youths aged 10 to 18 years with medical presenting problems (in addition to those aged 8-18 years with behavioral and psychiatric presenting problems) from January 1, 2017, to December 31, 2018 (universal condition). Exposure: Positive ASQ screen at baseline ED visit. Main Outcomes and Measures: The main outcomes were subsequent ED visits with suicide-related presenting problems (ie, ideation or attempts) based on electronic health records and death by suicide identified through state medical examiner records. Association with suicide-related outcomes was calculated over the entire study period using survival analyses and at 3-month follow-up for both conditions using relative risk. Results: The complete sample was 15003 youths (7044 47.0%] male; 10209 [68.0%] black; mean [SD] age, 14.5 [3.1] years at baseline). The follow-up for the selective condition was a mean (SD) of 1133.7 (433.3) days; for the universal condition, it was 366.2 (209.2) days. In the selective condition, there were 275 suicide-related ED visits and 3 deaths by suicide. In the universal condition, there were 118 suicide-related ED visits and no deaths during the follow-up period. Adjusting for demographic characteristics and baseline presenting problem, positive ASQ screens were associated with greater risk of suicide-related outcomes among both the universal sample (hazard ratio, 6.8 [95% CI, 4.2-11.1]) and the selective sample (hazard ratio, 4.8 [95% CI, 3.5-6.5]). Conclusions and Relevance: Positive results of both selective and universal screening for suicide risk in pediatric EDs appear to be associated with subsequent suicidal behavior. Screening may be a particularly effective way to detect suicide risk among those who did not present with ideation or attempt. Future studies should examine the impact of screening in combination with other policies and procedures aimed at reducing suicide risk.Appeared originally in JAMA Netw Open 2019; 2:e1914070.

Association between Loneliness, Mental Health Symptoms, and Treatment Use among Emerging Adults.

Loneliness research has focused primarily on older adult populations. There is limited research on how loneliness and social support impact young people's mental health and mental health services use. This article reports an assessment of whether loneliness and social support are associated with mental health services use and mental health symptoms (psychological distress and suicidal ideation) among emerging adults. A subsample of emerging adults ages 18 to 29 (N = 307) was drawn from the 2017 Survey of Police-Public Encounters, a cross-sectional, general population survey administered to residents of New York City and Baltimore. Ordinary least squares and binary logistic regression analyses were performed to model associations between loneliness and mental health symptoms and services use outcomes. Emerging adults with higher levels of loneliness reported higher levels of distress and suicidal ideation. Having more social support, experiencing higher levels of distress, and suicidal ideation were associated with increased odds for using services. First-generation American emerging adults and Black emerging adults were less likely to use services than their U.S.-born and non-Black counterparts. The significant impact of loneliness on mental health symptoms and the effect of social support on service use highlight the importance of developing interventions to prevent and reduce loneliness over the life course.

Associations of self-isolation, social support and coping strategies with depression and suicidal ideation in U.S. young adults during the COVID-19 pandemic.

There have been concerns about the psychological impact of COVID-19-related stressors on young adults. However, there remains limited information regarding how psychosocial factors and coping strategies correlate with suicidal ideation in young adults during the pandemic. We studied a cross-sectional, observational online survey using a probability-based, nationally representative sample of U.S. young adults aged 18 to 29 (N = 1077). We performed weighted logistic regression to evaluate how self-isolation, social support and coping strategies (exposures) were associated with depression and suicidal ideation (outcomes), adjusting for age, gender, race, educational level and sexual orientation. The method of multiple imputations for addressing missing data was executed through chained equations. A total of 296 participants had depression, while 323 had suicidal ideation. Individuals who consistently self-isolated exhibited nearly threefold higher odds of depression compared to those without self-isolation. Social support was consistently protective against depression and suicidal ideation. Coping through positive reframing was protective against depression and suicidal ideation, whereas substance use, self-blame and behavioural disengagement had the opposite impact. Providing social support may help prevent suicidal ideation among young adults during the pandemic. Interventions that focus on developing young adults' coping strategies, such as through positive reframing, are recommended to develop positive and healthy relationships. Healthcare providers should advise against substance use, self-blame and behavioural disengagement.

Review of factors resulting in systemic biases in the screening, assessment, and treatment of individuals at clinical high-risk for psychosis in the United States.

Background: Since its inception, research in the clinical high-risk (CHR) phase of psychosis has included identifying and exploring the impact of relevant socio-demographic factors. Employing a narrative review approach and highlighting work from the United States, sociocultural and contextual factors potentially affecting the screening, assessment, and service utilization of youth at CHR were reviewed from the current literature. Results: Existing literature suggests that contextual factors impact the predictive performance of widely used psychosis-risk screening tools and may introduce systemic bias and challenges to differential diagnosis in clinical assessment. Factors reviewed include racialized identity, discrimination, neighborhood context, trauma, immigration status, gender identity, sexual orientation, and age. Furthermore, racialized identity and traumatic experiences appear related to symptom severity and service utilization among this population. Conclusions: Collectively, a growing body of research from the United States and beyond suggests that considering context in psychosis-risk assessment can provide a more accurate appraisal of the nature of risk for psychosis, render more accurate results improving the field's prediction of conversion to psychosis, and enhance our understanding of psychosis-risk trajectories. More work is needed in the U.S. and across the globe to uncover how structural racism and systemic biases impact screening, assessment, treatment, and clinical and functional outcomes for those at CHR.

Distinct profiles of violence victimization and suicide risk: Findings from a national survey of emerging adults.

Victims of bullying, dating violence, and child maltreatment are all more likely than their peers to contemplate and attempt suicide in adolescence and young adulthood. However, knowledge of the relationship between violence and suicide risk is primarily limited to studies that isolate certain forms of victimization or examine several forms in additive risk models. We aim to move beyond the findings of basic descriptive studies by investigating whether multiple types of victimization elevate risk for suicide and whether latent profiles of victimization are more strongly related to suicide-related outcomes than are others. Primary data are from the first National Survey on Polyvictimization and Suicide Risk, a cross-sectional, nationally representative survey of emerging adults 18-29 in the United States (N = 1,077). A total of 50.2% of participants identified as cisgender female, followed by 47.4% cisgender male, and 2.3% transgender or nonbinary. Latent class analysis (LCA) was used to establish profiles. Suicide-related variables were regressed onto victimization profiles. A four-class solution was determined to be the best fitting model: Interpersonal Violence (IV; 22%), Interpersonal + Structural Violence (I + STV; 7%), Emotional Victimization (EV; 28%), and Low/No Victimization (LV; 43%). Participants in I + STV had increased odds for high suicide risk (odds ratio = 42.05, 95% CI [15.45, 114.42]) compared to those in LV, followed by IV (odds ratio = 8.52, 95% CI [3.47, 20.94]) and EV (odds ratio = 5.17, 95% CI [2.08, 12.87]). Participants in I + STV reported significantly higher odds for nonsuicidal self-injury and suicide attempts compared to most classes. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Attributes of auditory hallucinations that are associated with self-harm: A prospective cohort study.

There is a well-documented epidemiological association between auditory hallucinations and self-harm in the general population. However, there has been limited research examining specific characteristics of auditory hallucinations (e.g., type, source, or context of voices) as correlates of self-harm. We used prospective data from the Tokyo Teen Cohort to explore whether characteristics of voices reported at age 14 were differentially associated with self-harm behaviors at ages 14 and 16. Among respondents with auditory hallucinations, respondents who experienced voices that "said something bad" about them or commented on their thoughts and actions were most likely to report concurrent self-harm, whereas positive or praising voices were protective. Negative voices continued to predict self-harm two years later, at age 16, even with adjustment for self-harm at age 14. The age of the voices, source of the voices, and context (e.g., falling asleep or while sick) was not associated with likelihood of reporting concurrent or subsequent self-harm behaviors. Assessing for negative voices in particular, rather than auditory hallucinations or psychotic experiences more broadly, may provide a more specific indicator of risk for self-harm among adolescents. The real-world utility of these epidemiological findings should be further examined in clinical settings.

Ethnoracial Variation in Risk for Psychotic Experiences.

BACKGROUND & HYPOTHESIS: Psychotic disorders are inequitably distributed by race in the United States, although it is not known whether this is due to assessment biases or inequitable distributions of risk factors. Psychotic experiences are subclinical hallucinations and delusions used to study the etiology of psychosis, which are based on self-report and therefore not subject to potential clinician biases. In this study, we test whether the prevalence of psychotic experiences (PE) varies by race and if this variance is explained by socioenvironmental risk factors. STUDY DESIGN: Data on demographics, PE, and socioenvironmental risk factors were collected through the National Survey of Poly-victimization and Mental Health, a national probability sample of US young adults. Logistic regression analyses were used to determine whether PE prevalence varied by race/ethnicity and, if so, whether this was attenuated with inclusion of indicators of income, education, urban/rural living, discrimination, and trauma exposure. STUDY RESULTS: Black and Hispanic respondents reported PE at significantly greater rates than White or "other" ethnoracial groups, with hallucinations more commonly reported by Hispanic respondents. PE were significantly associated with police violence exposure, discrimination, adverse childhood experiences, and educational attainment. These factors statistically explained ethnoracial differences in the likelihood of overall PE occurrence and of nearly all PE subtypes. CONCLUSIONS: Previously observed racial differences in psychosis extend beyond clinical schizophrenia, and therefore, are unlikely to be explained entirely by clinician biases. Instead, racial disparities in PE appear to be driven by features of structural racism, trauma, and discrimination.